[{"source_document_id":17,"title":"Plums in South Dakota","url":"https://openprairie.sdstate.edu/cgi/viewcontent.cgi?article=1092&context=agexperimentsta_bulletins","rights_status":"unknown","evidence_claim_count":14,"relationship_count":0,"history_event_count":0,"sample_snippets":["The 1904 note says it is not thought quite so good in quality, but valuable.","It runs larger than De Soto.","Another observation states that it ripens from ten days to two weeks earlier than De Soto.","The fruit resembles De Soto in shape and color."]}]